wait for module startup at reset

JAndrassy / WiFiEspAT

Arduino networking library. Standard Arduino WiFi networking API over ESP8266 or ESP32 AT commands.

GNU Lesser General Public License v2.1

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wait for module startup at reset #117

Closed gtortone closed 2 months ago

gtortone commented 2 months ago

Hi, I fixed a bug in AT+RST and added a small delay after module reset due to some ESP32 modules that need time to startup...

JAndrassy commented 2 months ago

did you experience some problems? because readRX is patient after reset. it skips 70 lines (presumably of startup log) before giving up

gtortone commented 2 months ago

yes, with an ESP32 module after a (hardware) reset without that delay it does not reconnect to wifi. If possible the delay time could be a parameter of reset... with a default value of zero.

JAndrassy commented 2 months ago

~~why did you replace readRX with sendCommand? readRX("ready") waits for "ready". sendCommand("ready") sends ready and doesn"t wait.~~ firmware sends ready when it is booted

gtortone commented 2 months ago

Hi, your repo has sendCommand while my commit includes readRx...

JAndrassy commented 2 months ago

sorry, it was late and I thought I see the problem. but readRX instead of sendCommand doesn't commit the AT+RST with /r/n if you provide the reset pin for hardware reset then that else is not executed.